Messier 3 is a globular cluster located in the constellation Canes Venatici. M3 reaches its annual culmination at astronomical midnight around April 17th.
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Messier 3 is a globular cluster located in the constellation Canes Venatici. M3 reaches its annual culmination at astronomical midnight around April 17th.
Messier 3 – One of the bright globular clusters in spring. Here a one-hour-integration with my VISAC astrograph.